Building Docker images is an important component of the software
delivery pipeline for modern applications.It’s how we package our
apps and services so that they can be distributed to others and
deployed to production.While the Dockerfile has long been the
standard for defining container images, it is known to be
challenging to make changes and debug when issues arise.It’s
currently a real pain to understand the build time
state during the different stages of the build.What was
the state of the ARG?